DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
1575MHz GPS Ultra-Compact Ceramic Chip Antenna P/N 1575AT44A0010 Detail Specification: Page 1 of 4 General Specifications Part Number Input Power Frequency Range Impedance Peak Gain (XZ-total) Reel Quanity Average Gain (XZ-total) Operating Temperature Return Loss Packaging Bulk Suffix = S Terminal Configuration Style T & R Suffix = E No. Function Termination 100% Tin Suffix = None 1 Style Tin / Lead 2 Mechanical Dimensions 5 In mm 6 L ±± 7 W ±± 8 T ±± a1 ±± a2 ±± b c g ±± p ±± Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2012 Johanson Technology, Inc. All Rights Reserved P/N Suffix EVB with SMA Connector 1575AT44A0010-EB1SMA 9/24/2012 +5 to +35°C, Humidity: 45- 75%RH, 18 mos. Max 0.043 0.006 1.10 0.15 0.10 0.079 2.00 0.177 Please consult Factory 0.55 0.012 0.304.50 Storage Temperature 0.008 0.1 min0.004 min 0.30 0.008 0.012 1.50 -40 to +85°C 1000 50 Ω 2W max. 0.20 0.122 0.065 0.008 1.65 0.20 "High Frequency Ceramic Solutions" 0.20 3.10 0.022 0.059 0.004 1575AT44A0010 Eg. 1575AT44A0010(E or S) Eg. 1575AT44A0010E Eg. 1575AT44A0010S 9.5 dB min. -2.0 dBi typ. 0.5 dBi typ. 1570~1580 MHz GND NC NC GND GND Feeding NC NC 231 567 a1 p gb T L Wca
1575MHz GPS Ultra-Compact Ceramic Chip Antenna P/N 1575AT44A0010 Detail Specification: Page 2 of 4 Mounting Considerations * Line width should be designed to match 50characteristic impedance, depending on PCB material and thickness. http://www.johansontechnology.com/en/ask-a-technical-question.html www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2012 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" **When doing the layout of your PCB make sure you leave place holders for a "shunt-series-shunt" (Pi) matching network in your preferred case size. For any further questions, contact our engineering support team at: 9/24/2012 0.325 0.325 No ground area Ground
0 Ohm**
1.951.00 1.00 0.65 1.00 0.65 1.00 0.65 0.275 6.00 7.00 1.00 0.825 1.00 Via 0.50 Feeding line Without Matching Circuits - Units in mm Land Solder Resist
1575MHz GPS Ultra-Compact Ceramic Chip Antenna P/N 1575AT44A0010 Detail Specification: Page 3 of 4 Typical Electrical Characteristics (T=25oC) Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2012 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 9/24/2012 Test Board - (units in mm) 7.5 No ground Ground Via
0 Ohm
-20 -10 -30 freq, GHz dB(S(1,1)) freq= 1.570GHz freq= 1.580GHz freq= 1.575GHz Typical Return Loss: Test Board p/n: 1575AT44A0010‐EB1SMA
1575MHz GPS Ultra-Compact Ceramic Chip Antenna P/N 1575AT44A0010 Detail Specification: Page 4 of 4 Typical Radiation Patterns Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2012 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 9/24/2012 XZ cut @1.575GHz Vertical Horizontal XY cut @1.575GHz Vertical Horizontal YZ cut @1.575GHz Vertical Horizontal ZXY-V/XY-H 180° 270° 90° X Y XY-cut scanning direction XZ-V/XZ-H 180° 270° 90° X Z Y XZ-cut scanning direction YZ-V/YZ-H 180° 270° 90° Z Y YZ-cut scanning direction X Preliminary